Honeywell TK-PPD011 51309241-175 C200 Series A Battery Extension Module

Product Description

The TK-PPD011 (Part Number: 51309241-175) is a dedicated Battery Extension Module (BEM) designed for the Honeywell Experion PKS C200 controller platform. Its primary role is to preserve critical controller data during unexpected power interruptions by supplying auxiliary backup power to volatile memory. This ensures that control databases, configuration parameters, and runtime logic remain intact throughout a blackout.

Unlike standard power distribution modules, the TK-PPD011 functions as a data-retention bridge, extending memory protection for up to 12 hours depending on system load. Installed in a single slot of a Series A chassis, the module continuously monitors battery status and reports health diagnostics to the Experion system. It is an essential safeguard for process industries where loss of control logic could result in extended downtime or unsafe restart conditions.

Technical Specifications

Application Scenarios

• Preserving C200 controller memory in facilities with unstable power supplies

• Extending data retention at remote or unmanned control sites

• Ensuring reliable recovery after emergency shutdowns in chemical and petrochemical plants

• Supporting fault-tolerant system designs in regulated industries

Frequently Asked Questions

Is the battery included with the TK-PPD011?
The TK-PPD011 is the electronic interface module only. The physical battery pack may be supplied separately or bundled as part of a complete backup power kit, depending on ordering configuration.

How is the module status monitored?
Battery health, charge level, and module status are reported directly to Honeywell Experion PKS diagnostics. Reviewing system alerts on a regular basis (weekly is typical) is recommended to ensure backup readiness.